<template>
<h1>双向绑定指令</h1>
{{info}}
  <input type="text" :value="info">
  <hr>
  <input type="text" v-model="info">
  <h3>登录页面</h3>
  <input type="text" placeholder="请输入用户名" v-model="user.username">
  <input type="password" placeholder="请输入密码" v-model="user.password">
  <br>
  <input type="radio" name="gender" value="1" v-model="user.gender">男
  <input type="radio" name="gender" value="0" v-model="user.gender">女
  <button @click="f()">登录</button>
</template>

<script setup>
import {ref} from "vue";

const info=ref('测试数据');
const user=ref({username:'tom',password:'123',gender:'1'});

const f=()=>{
  console.log(user.value);
  console.log(user.value.username);
  console.log(user.value.password);
  console.log(user.value.gender);
}
</script>

<style scoped>

</style>